The Langstaffs of Teesdale and Weardale: Materials for a History of a Yeoman Family Gathered Together by G. B. Longstaff
The Langstaffs of Teesdale and Weardale: Materials for a History of a Yeoman Family Gathered Together by G.B. Longstaff
On Some Statistical Indications of a Relationship Between Scarlatina, Puerperal Fever, and Certain Other Diseases